| Value | Category | Cases | |
|---|---|---|---|
| 0.0 | Incorrect | 800 |
16.3%
|
| 1.0 | Correct | 3816 |
77.9%
|
| u | Unanswered | 280 |
5.7%
|
| i | Invalid | 0 |
0%
|
| Sysmiss | 3 |